Home / 1,366,547.21-1,885,835.17-793,624.29

Finding the Fourth Proportional to 1,366,547.21, 1,885,835.17 and 793,624.29

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Solution

The fourth proportional to 1,366,547.21, 1,885,835.17 and 793,624.29 is: 1,095,201.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,547.21 : 1,885,835.17 = 793,624.29 : x
  2. Step 2: Convert to fraction form
    1,366,547.21/1,885,835.17 = 793,624.29/x
  3. Step 3: Cross multiply
    1,366,547.21x = 1,885,835.17 × 793,624.29
  4. Step 4: Simplify right side
    1,366,547.21x = 1,496,644,602,376.25
  5. Step 5: Solve for x
    x = 1,496,644,602,376.25/1,366,547.21
  6. Step 6: Final answer
    x = 1,095,201.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.